Preparation and characterization of cationic polystyrene latex particles of different aminated surface charges | Zendy

Ganachaud F. | Zendy; Mouterde G. | Zendy; Delair Th. | Zendy; Elaïssari A. | Zendy; Pichot C. | Zendy

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Preparation and characterization of cationic polystyrene latex particles of different aminated surface charges

Author(s) -

Ganachaud F.,

Mouterde G.,

Delair Th.,

Elaïssari A.,

Pichot C.

Publication year - 1995

Publication title -

polymers for advanced technologies

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.61

H-Index - 90

eISSN - 1099-1581

pISSN - 1042-7147

DOI - 10.1002/pat.1995.220060709

Subject(s) - surface modification , cationic polymerization , polystyrene , materials science , titration , fluorescamine , polymer chemistry , monomer , chemical engineering , particle (ecology) , polymer , organic chemistry , chemistry , composite material , fluorescence , geology , physics , oceanography , quantum mechanics , engineering

Functionalized polystyrene latex particles were obtained either by seed particle functionalization or by the shot‐growth procedure using 2,2′‐azobis (2‐amidino‐propane) dihydrochloride as an initiator and vinylbenzylamine hydrochloride as a cationic monomer. The capabilities of both processes to produce functionalized particles in terms of functionalization yields coming from surface amino group titrations were compared. Different titration methods were performed and a new technique was introduced using fluorescamine.

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